(function webpackUniversalModuleDefinition(root, factory) {
    if (typeof exports === 'object' && typeof module === 'object')
        module.exports = factory();
    else if (typeof define === 'function' && define.amd)
        define([], factory);
    else if (typeof exports === 'object')
        exports["POWERMODE"] = factory();
    else
        root["POWERMODE"] = factory();
})(this, function () {
    return (function (modules) { // webpackBootstrap
        var installedModules = {};

        function __webpack_require__(moduleId) {
            if (installedModules[moduleId])
                return installedModules[moduleId].exports;
            var module = installedModules[moduleId] = {
                exports: {},
                id: moduleId,
                loaded: false
            };
            modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
            module.loaded = true;
            return module.exports;
        }

        __webpack_require__.m = modules;
        __webpack_require__.c = installedModules;
        __webpack_require__.p = "";
        return __webpack_require__(0);
    })
    ([
        function (module, exports, __webpack_require__) {
            'use strict';
            var canvas = document.createElement('canvas');
            canvas.width = window.innerWidth;
            canvas.height = window.innerHeight;
            canvas.style.cssText = 'position:fixed;top:0;left:0;pointer-events:none;z-index:999999';
            window.addEventListener('resize', function () {
                canvas.width = window.innerWidth;
                canvas.height = window.innerHeight;
            });
            document.body.appendChild(canvas);
            var context = canvas.getContext('2d');
            var particles = [];
            var particlePointer = 0;

            POWERMODE.shake = true;

            function getRandom(min, max) {
                return Math.random() * (max - min) + min;
            }

            function getColor(el) {
                if (POWERMODE.colorful) {
                    var u = getRandom(0, 360);
                    return 'hsla(' + getRandom(u - 10, u + 10) + ', 100%, ' + getRandom(50, 80) + '%, ' + 1 + ')';
                } else {
                    return window.getComputedStyle(el).color;
                }
            }

            function getCaret() {
                var el = document.activeElement;
                var bcr;
                if (el.tagName === 'TEXTAREA' ||
                    (el.tagName === 'INPUT' && el.getAttribute('type') === 'text')) {
                    var offset = __webpack_require__(1)(el, el.selectionStart);
                    bcr = el.getBoundingClientRect();
                    return {
                        x: offset.left + bcr.left,
                        y: offset.top + bcr.top,
                        color: getColor(el)
                    };
                }
                var selection = window.getSelection();
                if (selection.rangeCount) {
                    var range = selection.getRangeAt(0);
                    var startNode = range.startContainer;
                    if (startNode.nodeType === document.TEXT_NODE) {
                        startNode = startNode.parentNode;
                    }
                    bcr = range.getBoundingClientRect();
                    return {
                        x: bcr.left,
                        y: bcr.top,
                        color: getColor(startNode)
                    };
                }
                return {x: 0, y: 0, color: 'transparent'};
            }

            function createParticle(x, y, color) {
                return {
                    x: x,
                    y: y,
                    alpha: 1,
                    color: color,
                    velocity: {
                        x: -1 + Math.random() * 2,
                        y: -3.5 + Math.random() * 2
                    }
                };
            }

            function POWERMODE() {
                {
                    var caret = getCaret();
                    var numParticles = 5 + Math.round(Math.random() * 10);
                    while (numParticles--) {
                        particles[particlePointer] = createParticle(caret.x, caret.y, caret.color);
                        particlePointer = (particlePointer + 1) % 500;
                    }
                }
                {
                    if (POWERMODE.shake) {
                        var intensity = 1 + 2 * Math.random();
                        var x = intensity * (Math.random() > 0.5 ? -1 : 1);
                        var y = intensity * (Math.random() > 0.5 ? -1 : 1);
                        document.body.style.marginLeft = x + 'px';
                        document.body.style.marginTop = y + 'px';
                        setTimeout(function () {
                            document.body.style.marginLeft = '';
                            document.body.style.marginTop = '';
                        }, 75);
                    }
                }
            };
            POWERMODE.colorful = false;
            function loop() {
                requestAnimationFrame(loop);
                context.clearRect(0, 0, canvas.width, canvas.height);
                for (var i = 0; i < particles.length; ++i) {
                    var particle = particles[i];
                    if (particle.alpha <= 0.1) continue;
                    particle.velocity.y += 0.075;
                    particle.x += particle.velocity.x;
                    particle.y += particle.velocity.y;
                    particle.alpha *= 0.96;
                    context.globalAlpha = particle.alpha;
                    context.fillStyle = particle.color;
                    context.fillRect(
                        Math.round(particle.x - 1.5),
                        Math.round(particle.y - 1.5),
                        3, 3
                    );
                }
            }

            requestAnimationFrame(loop);

            module.exports = POWERMODE;
        },
        function (module, exports) {
            (function () {
                var properties = [
                    'direction',
                    'boxSizing',
                    'width',
                    'height',
                    'overflowX',
                    'overflowY',
                    'borderTopWidth',
                    'borderRightWidth',
                    'borderBottomWidth',
                    'borderLeftWidth',
                    'borderStyle',
                    'paddingTop',
                    'paddingRight',
                    'paddingBottom',
                    'paddingLeft',
                    'fontStyle',
                    'fontVariant',
                    'fontWeight',
                    'fontStretch',
                    'fontSize',
                    'fontSizeAdjust',
                    'lineHeight',
                    'fontFamily',
                    'textAlign',
                    'textTransform',
                    'textIndent',
                    'textDecoration',
                    'letterSpacing',
                    'wordSpacing',
                    'tabSize',
                    'MozTabSize'
                ];
                var isFirefox = window.mozInnerScreenX != null;

                function getCaretCoordinates(element, position, options) {
                    var debug = options && options.debug || false;
                    if (debug) {
                        var el = document.querySelector('#input-textarea-caret-position-mirror-div');
                        if (el) {
                            el.parentNode.removeChild(el);
                        }
                    }
                    var div = document.createElement('div');
                    div.id = 'input-textarea-caret-position-mirror-div';
                    document.body.appendChild(div);
                    var style = div.style;
                    var computed = window.getComputedStyle ? getComputedStyle(element) : element.currentStyle;  // currentStyle for IE < 9
                    style.whiteSpace = 'pre-wrap';
                    if (element.nodeName !== 'INPUT')
                        style.wordWrap = 'break-word';
                    style.position = 'absolute';
                    if (!debug)
                        style.visibility = 'hidden';
                    properties.forEach(function (prop) {
                        style[prop] = computed[prop];
                    });
                    if (isFirefox) {
                        if (element.scrollHeight > parseInt(computed.height))
                            style.overflowY = 'scroll';
                    } else {
                        style.overflow = 'hidden';
                    }
                    div.textContent = element.value.substring(0, position);
                    if (element.nodeName === 'INPUT')
                        div.textContent = div.textContent.replace(/\s/g, "\u00a0");
                    var span = document.createElement('span');
                    span.textContent = element.value.substring(position) || '.';  // || because a completely empty faux span doesn't render at all
                    div.appendChild(span);
                    var coordinates = {
                        top: span.offsetTop + parseInt(computed['borderTopWidth']),
                        left: span.offsetLeft + parseInt(computed['borderLeftWidth'])
                    };
                    if (debug) {
                        span.style.backgroundColor = '#aaa';
                    } else {
                        document.body.removeChild(div);
                    }
                    return coordinates;
                }

                if (typeof module != "undefined" && typeof module.exports != "undefined") {
                    module.exports = getCaretCoordinates;
                } else {
                    window.getCaretCoordinates = getCaretCoordinates;
                }
            }());
        }
    ])
});
;



/* 浏览器标题切换 */
var OriginTitile = document.title;    // 保存之前页面标题
var titleTime;
document.addEventListener('visibilitychange', function () {
    if (document.hidden) {
        document.title = '我隐身了';
        clearTimeout(titleTime);
    } else {
        document.title = '终于等到你了';
        titleTime = setTimeout(function () {
            document.title = OriginTitile;
        }, 2000); // 2秒后恢复原标题
    }
});


/* 鼠标特效 */
var a_idx = 0;
jQuery(document).ready(function ($) {
    $("body").click(function (e) {
        var a = new Array("富强", "民主", "文明", "和谐", "自由", "平等", "公正", "法治", "爱国", "敬业", "诚信", "友善");
        var $i = $("<span/>").text(a[a_idx]);
        a_idx = (a_idx + 1) % a.length;
        var x = e.pageX,
            y = e.pageY;
        $i.css({
            "z-index": 999999999999999999999999999999999999999999999999999999999999999999999,
            "top": y - 20,
            "left": x,
            "position": "absolute",
            "font-weight": "bold",
            "color": "#81c300"
        });
        $("body").append($i);
        $i.animate({
                "top": y - 180,
                "opacity": 0
            },
            1500,
            function () {
                $i.remove();
            });
    });
}); 